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Kyoto Journal of Mathematics

Kyoto University · Japan · Est. 1800

ISSN2154-3321

SJR Q1✓ WOS SCIE✓ Scopus / SJR

/ 100

High Trust

PubScope credibility score from verifiable indexing & ethics signals

Score Breakdown

◆ WoS flagship (SCIE/SSCI/AHCI)78

✓ Corroboration (2 more)+12

Total90

Level data: Norwegian Register (HK-dir), NLOD 2.0. · Third-party records · how this is calculated · Report an error →

⚡ Speed vs Prestige

How does this journal balance review speed with impact level?

Publication speed: not measurable

publisher doesn’t disclose per-article submission dates — we never estimate

SJR Rank

Top 25% in field

Impact Factor & Quartile · Web of Science (JCR)

✓ Indexed in the Web of Science Core Collection (SCIE) — Clarivate publishes an official Journal Impact Factor and JCR quartile for this journal.

See the official Impact Factor & quartile on the journal’s page ↗

The Impact Factor & JCR quartile are licensed by Clarivate — we link you to the official source instead of reprinting a number that can go out of date. Open metrics below: SCImago Q1. Source: Clarivate Journal Citation Reports.

SJR Scorei

0.665

H-Indexi

CiteScore

View ↗

Scopus metric · on the journal’s page

SNIPi

0.588

Total Worksi

2,580

Total Citationsi

35,375

2yr Mean Citednessi

0.89

Open Impact Factor alternative

Aims & Scope

The "Kyoto Journal of Mathematics", published quarterly by Duke University Press, is an international journal mainly for pure mathematics. It formerly appeared as the "Journal of Mathematics of Kyoto University" and, before that, "Memoirs of the College of Science, University of Kyoto. Ser. A, Mathematics".

General Information

Country / RegionJapan

Primary LanguageEnglish

1st Year Published1800

Frequencyquarterly

StatusActive (last: 2026)

Total Publications2,580

Publisher OrgDuke University Press

Visit Journal Website

Submission Info

Peer Review—

Review Time—

Acceptance Rate—

OA License—

OA Rate—

Ethics & Quality

COPE Member✗ No

OASPA Member✗ No

Not on Predatory Lists✓ Yes

Think.Check.Submit Compliance

thinkchecksubmit.org

6/12 · 50%

✅

Do you know the journal / publisher?

Kyoto University

✅

Does the journal have a website?

✓ Linked

✅

Is the ISSN verified?

2154-3321

✅

Indexed in a trusted database?

WoS, Scopus

❌

Peer review process documented?

N/A

❌

Follows ethical publishing standards (COPE)?

N/A

❌

APC fees clearly disclosed?

N/A

✅

Not on predatory/blacklists?

✓ Clean

❌

Long-term digital preservation?

N/A

❌

Plagiarism detection in place?

N/A

❌

Listed in DOAJ (verified OA)?

N/A

✅

Primary language documented?

English

Based on the Think.Check.Submit framework by DOAJ, COPE & OASPA. All data from verified open sources.

Publication & Citation Trend

Articles published

Citations received

254

2019

128

2020

2021

2022

100

2023

2024

2025

2026

Source: OpenAlex · Each year’s green bar = citations earned by that year’s papers, counted to date — so recent years look lower simply because their papers haven’t had time to be cited yet.

SJR Quartile by Discipline

Scimago ranks this journal separately in each subject category — its quartile can differ by discipline.

Mathematics (miscellaneous)Q1

Subject Classification

Web of Science Categories

Mathematics

Scopus Categories

Mathematics (miscellaneous)

Research Topics (OpenAlex)

Algebraic Geometry and Number TheoryAdvanced Algebra and GeometryHomotopy and Cohomology in Algebraic TopologyAdvanced Topics in AlgebraAlgebraic structures and combinatorial modelsadvanced mathematical theoriesDifferential Equations and Boundary ProblemsAdvanced Mathematical Modeling in EngineeringGeometric and Algebraic TopologyCommutative Algebra and Its Applications

Frequently asked questions about Kyoto Journal of Mathematics

Is Kyoto Journal of Mathematics a predatory journal?

PubScope has no integrity flags on record for Kyoto Journal of Mathematics: it is indexed in Web of Science, Scopus, and is not on DOAJ's withdrawn list. Its PubScope Trust Score is 90/100. Indexing is a transparency signal, not a guarantee — always confirm fit and policies before submitting.

What is the impact factor of Kyoto Journal of Mathematics?

Kyoto Journal of Mathematics is indexed in the Web of Science Core Collection, so Clarivate publishes an official Journal Impact Factor for it (since the 2023 Journal Citation Reports, every Core Collection journal — including Arts & Humanities and Emerging Sources titles — receives one). PubScope links to Clarivate's official source rather than reprinting the number, which can be out of date. Its open 2-year mean citedness is 0.89.

Is Kyoto Journal of Mathematics indexed in Scopus and Web of Science?

Kyoto Journal of Mathematics is indexed in Web of Science, Scopus.